Merge branch 'feature/issue-14' into develop

Author: riyenas0925

build.gradle

@@ -27,6 +27,7 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-validation'
 	implementation 'org.springframework.boot:spring-boot-starter-web'
 	implementation 'org.springframework.boot:spring-boot-starter-log4j2'
+	implementation 'org.springframework.boot:spring-boot-starter-cache'
 	implementation group: 'com.fasterxml.jackson.dataformat', name: 'jackson-dataformat-yaml', version: '2.10.3'
 	implementation 'org.jsoup:jsoup:1.13.1'
 	compileOnly 'org.projectlombok:lombok'

src/main/java/dev/riyenas/chatbot/ChatbotApplication.java

@@ -2,8 +2,10 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cache.annotation.EnableCaching;
 
 @SpringBootApplication
+@EnableCaching
 public class ChatbotApplication {
 
 	public static void main(String[] args) {

src/main/java/dev/riyenas/chatbot/service/NoticeCrawlService.java

@@ -8,6 +8,7 @@
 import org.jsoup.nodes.Document;
 import org.jsoup.nodes.Element;
 import org.jsoup.select.Elements;
+import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Service;
 
 import java.io.IOException;
@@ -26,6 +27,7 @@ public class NoticeCrawlService {
             .link(new Link(NOTICE_URL))
             .build();
 
+    @Cacheable(value = "sejong")
     public ListCard sejongNoticeCrawl() throws IOException {
         Document doc = Jsoup.connect(NOTICE_URL).get();
         Elements elements = doc.select("body>div>table>tbody>tr");